Mirion Technologies
116 hedge funds and large institutions have $1.45B invested in Mirion Technologies in 2023 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 45 increasing their positions, 38 reducing their positions, and 20 closing their positions.
20,473% more call options, than puts
Call options by funds: $15.8M | Put options by funds: $77K
43% more capital invested
Capital invested by funds: $1.01B → $1.45B (+$439M)
18% more repeat investments, than reductions
Existing positions increased: 45 | Existing positions reduced: 38
1.59% more ownership
Funds ownership: 76.59% → 78.18% (+1.6%)
3% less funds holding
Funds holding: 119 → 116 (-3)
15% less first-time investments, than exits
New positions opened: 17 | Existing positions closed: 20
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
+$140M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$45.9M |
| 3 |
PA
Pantechnicon Advisors
London,
United Kingdom
|
+$8.17M |
| 4 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$6.4M |
| 5 |
SSA
Schonfeld Strategic Advisors
New York
|
+$4.62M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
-$21.6M |
| 2 |
PCP
P2 Capital Partners
New York
|
-$21M |
| 3 |
SIG
Senator Investment Group
New York
|
-$10.9M |
| 4 |
Principal Financial Group
Des Moines,
Iowa
|
-$6.3M |
| 5 |
Janus Henderson Group
London,
United Kingdom
|
-$5.52M |
MIR Hedge Fund Activity: Q1 2023 in Review
116 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Mirion Technologies (MIR) for Q1 2023, worth a combined $1.45B — up 43% from $1.01B a quarter earlier.
Sellers outnumbered buyers: 20 funds closed out of MIR and 17 opened new positions — a net loss of 3 holders — while 38 trimmed existing stakes and 45 added.
The largest buyer was T. Rowe Price Investment Management, opening a new position worth an estimated $140M. The largest seller was Alyeska Investment Group, cutting an estimated $21.6M.
- 116 institutional investors held Mirion Technologies (MIR) as of Q1 2023, down from 119 in Q4 2022.
- Funds reported $1.45B of Mirion Technologies stock for Q1 2023, up 43% quarter-over-quarter.
- 17 funds opened new Mirion Technologies positions in Q1 2023 and 20 closed out, a net change of -3 holders.
- The largest Mirion Technologies buyer in Q1 2023 was T. Rowe Price Investment Management, an estimated $140M added.
- The largest Mirion Technologies seller in Q1 2023 was Alyeska Investment Group, an estimated $21.6M sold.
Based on aggregated 13F filings for Q1 2023.